81135168

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{967}}^1$

素因数の和:1024

約数の個数: 112

約数和(自身を含む): 236037120

約数和(自身を除く): 154901952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 64, 69, 76, 92, 96, 114, 138, 152, 184, 192, 228, 276, 304, 368, 437, 456, 552, 608, 736, 874, 912, 967, 1104, 1216, 1311, 1472, 1748, 1824, 1934, 2208, 2622, 2901, 3496, 3648, 3868, 4416, 5244, 5802, 6992, 7736, 10488, 11604, 13984, 15472, 18373, 20976, 22241, 23208, 27968, 30944, 36746, 41952, 44482, 46416, 55119, 61888, 66723, 73492, 83904, 88964, 92832, 110238, 133446, 146984, 177928, 185664, 220476, 266892, 293968, 355856, 422579, 440952, 533784, 587936, 711712, 845158, 881904, 1067568, 1175872, 1267737, 1423424, 1690316, 1763808, 2135136, 2535474, 3380632, 3527616, 4270272, 5070948, 6761264, 10141896, 13522528, 20283792, 27045056, 40567584, 81135168]

約数ペア:

[(1, 81135168), (2, 40567584), (3, 27045056), (4, 20283792), (6, 13522528), (8, 10141896), (12, 6761264), (16, 5070948), (19, 4270272), (23, 3527616), (24, 3380632), (32, 2535474), (38, 2135136), (46, 1763808), (48, 1690316), (57, 1423424), (64, 1267737), (69, 1175872), (76, 1067568), (92, 881904), (96, 845158), (114, 711712), (138, 587936), (152, 533784), (184, 440952), (192, 422579), (228, 355856), (276, 293968), (304, 266892), (368, 220476), (437, 185664), (456, 177928), (552, 146984), (608, 133446), (736, 110238), (874, 92832), (912, 88964), (967, 83904), (1104, 73492), (1216, 66723), (1311, 61888), (1472, 55119), (1748, 46416), (1824, 44482), (1934, 41952), (2208, 36746), (2622, 30944), (2901, 27968), (3496, 23208), (3648, 22241), (3868, 20976), (4416, 18373), (5244, 15472), (5802, 13984), (6992, 11604), (7736, 10488)]